全文获取类型
收费全文 | 1014篇 |
免费 | 44篇 |
专业分类
各国政治 | 51篇 |
工人农民 | 38篇 |
世界政治 | 112篇 |
外交国际关系 | 52篇 |
法律 | 569篇 |
中国共产党 | 2篇 |
中国政治 | 13篇 |
政治理论 | 181篇 |
综合类 | 40篇 |
出版年
2023年 | 9篇 |
2022年 | 10篇 |
2021年 | 9篇 |
2020年 | 28篇 |
2019年 | 30篇 |
2018年 | 35篇 |
2017年 | 31篇 |
2016年 | 41篇 |
2015年 | 34篇 |
2014年 | 43篇 |
2013年 | 131篇 |
2012年 | 47篇 |
2011年 | 43篇 |
2010年 | 47篇 |
2009年 | 38篇 |
2008年 | 44篇 |
2007年 | 33篇 |
2006年 | 33篇 |
2005年 | 49篇 |
2004年 | 34篇 |
2003年 | 33篇 |
2002年 | 28篇 |
2001年 | 42篇 |
2000年 | 40篇 |
1999年 | 14篇 |
1998年 | 17篇 |
1997年 | 3篇 |
1996年 | 7篇 |
1995年 | 10篇 |
1994年 | 5篇 |
1993年 | 6篇 |
1992年 | 2篇 |
1991年 | 5篇 |
1990年 | 6篇 |
1989年 | 8篇 |
1988年 | 7篇 |
1987年 | 3篇 |
1986年 | 10篇 |
1984年 | 3篇 |
1983年 | 8篇 |
1982年 | 4篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1974年 | 4篇 |
1973年 | 2篇 |
1972年 | 3篇 |
1968年 | 1篇 |
1967年 | 3篇 |
1963年 | 1篇 |
排序方式: 共有1058条查询结果,搜索用时 265 毫秒
71.
Over the past few months there has been renewed debate at the UK Intellectual Property Office (“UK IPO”) and in the UK courts over whether computer programs can be considered patentable inventions. In particular, concern persists that the UK authorities and the European Patent Office (“EPO”) are applying different tests for the patentability of computer software, even though they are applying the same legislation. This article reviews the positions taken by the UK and the EPO tribunals, and how these impact upon businesses wishing to patent inventions encompassed in software. 相似文献
72.
Taylor C. Boas F. Daniel Hidalgo Marcus Andr Melo 《American journal of political science》2019,63(2):385-400
We show that Brazilian voters strongly sanction malfeasant mayors when presented with hypothetical scenarios but take no action when given the same information about their own mayor. Partnering with the State Accounts Court of Pernambuco, we conducted a field experiment during the 2016 municipal elections in which the treatment group received information about official wrongdoing by their mayor. The treatment has no effect on self‐reported voting behavior after the election, yet when informing about malfeasance in the context of a vignette experiment, we are able to replicate the strong negative effect found in prior studies. We argue that voters' behavior in the abstract reflects the comparatively strong norm against corruption in Brazil. Yet on Election Day, their behavior is constrained by factors such as attitudes toward local political dynasties and the greater salience of more pressing concerns like employment and health services. 相似文献
73.
74.
In the battle for influence, public affairs professionals make crucial strategic decisions every single day. “Should we go public with this case?” “Who are we going to lobby, and how?” “Should we form a coalition with other organisations?” Public affairs professionals often make these decisions based on their experience or their gut feeling. In practice, lobbying is often more of an art than a science. It is an intuitive and creative process, rarely involving any insights rooted in science. And yet many public affairs professionals are faced with uncertainty about the added value of their activities. “Does what we do really matter?” “What kind of impact do we have?” “Are we making the right strategic decisions?” Some colleagues seek to compensate for these doubts with an overwhelming dose of self‐confidence. An experienced lobbyist recently said during a lecture: “The day I can measure my influence is the day I can double my rates.” Other public affairs professionals are a little more modest and try to assess their impact with key performance indicators. They systematically review the lobbying tactics used. This systematic approach has gained a lot of traction in recent years. The smoky back rooms, the cigars, and whisky of the past are now giving way to evidence‐based lobbying, based on facts, building a bridge between art and science of lobbying. 相似文献
75.
Paulo Correa Marcus Melo Bernardo Mueller Carlos Pereira 《Regulation & Governance》2019,13(4):540-560
Governments face a fundamental tradeoff between regulatory independence and control. Attempts of interference have the effect of reducing the system's level of commitment and credibility. On the other hand, an administration runs the risk that the autonomy delegated to regulators might be used to pursue outcomes that may harm their interests. This tradeoff is particularly relevant when there is an alternation of power with the arrival of a new political elite with different preferences. This paper uses data from a 2016 survey on regulatory governance applied to Brazilian regulatory agencies. This data is compared to a similar survey performed in 2005. The new survey results turn out to be surprisingly similar to those of a decade earlier, suggesting strong resilience of regulatory agencies despite significant attempts at political interference by powerful presidents. The factors explaining the resilience of regulatory governance in Brazil lie in its broader institutional endowment, which moderates the effects of executive interference. 相似文献
76.
Do Stefanie Coumans Juul M. J. Börnhorst Claudia Pohlabeln Hermann Reisch Lucia A. Danner Unna N. Russo Paola Veidebaum Toomas Tornaritis Michael Molnár Dénes Hunsberger Monica De Henauw Stefaan Moreno Luis A. Ahrens Wolfgang Hebestreit Antje 《Journal of youth and adolescence》2022,51(6):1106-1117
Journal of Youth and Adolescence - Knowing the extent to which mental well-being and stressful life events during adolescence contribute to personality characteristics related to risk-taking... 相似文献
77.
Faccin Kadigia De Beer Christle Martins Bibiana Volkmer Zanandrea Grabriela Kela Neta Schutte Corne 《The Journal of Technology Transfer》2022,47(4):1135-1161
The Journal of Technology Transfer - The university’s role in reaping the benefits from research by transforming knowledge and technology into commercially usable forms is becoming... 相似文献
78.
79.
80.